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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM power bank
  • Model Number: DP40L
  • Dimension: 115*67*7mm
  • Weight: 0.15kg
  • Capacity: 3000-4000(mAh), 4000mAh
  • Outport: DC 5V-1A
  • Input: DC 5V-800mA
  • Socket Type: USB
  • Color: White, white
  • USB Port: 2 Ports
  • Battery Type: Polymer Battery
  • Features: Fast Charging
  • Type: USB universal portable power bank
  • Battery type: Li-ion Polymer battery
  • Material: ABS+Leather finish
  • Certification: CE,ROHs
  • Charge time: 3 hours
  • Output: DC 5V-1A
  • Feature: Ultralight, Slim, Thin
  • Accessories: Micro USB cable/Manual

Packaging & Delivery

Packaging Details OEM packing,gift packing, white box packing
Delivery Time 5-15 days


Product Description


Product show


Packaging & Shipping



1, What certificates do you have?



2, Can you put my brand name (logo) on these products?

Yes, of course. OEM service is the most important part in our business.


3, How much do I need to pay for your OEM service?

It depends on styles you choose.


4, What payment method do you accept?

T/T, L/C, Western Union, PayPal and Trade Assurance.


5, What is the Minimum Order Quantity (MOQ) for your OEM service?

It depends on styles you choose.


6, What is the lead time of your products? (How long do you need to prepare my goods?)

3-7 days for sample orders. 10-30 days for mass production orders (based on different quantities).


7, How will you deliver my goods to me?

By air, DHL, Fedex, UPS or TNT.


8, How long do I need to wait before my goods arrive?

5-7 days for air transportation, 3-5 days for international express.


Note Before Use:


  1. Please read product manual carefully and full charge power bank before using for the new product.
  2. Make sure power bank is compatible with your product. Do not disassemble the power bank, or put power bank nearby high temperature or throw it into fire. Don’t expose under the sun.
  3. Don’t collision to hard object.

    4.Power bank should be fully charged at least once per every four month.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
34 Transactions 830,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $205,000
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